980888904

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{71327}}^1$

素因数の和:71530

約数の個数: 48

約数和(自身を含む): 2670520320

約数和(自身を除く): 1689631416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 13752, 71327, 142654, 213981, 285308, 427962, 570616, 641943, 855924, 1283886, 1711848, 2567772, 5135544, 13623457, 27246914, 40870371, 54493828, 81740742, 108987656, 122611113, 163481484, 245222226, 326962968, 490444452, 980888904]

約数ペア:

[(1, 980888904), (2, 490444452), (3, 326962968), (4, 245222226), (6, 163481484), (8, 122611113), (9, 108987656), (12, 81740742), (18, 54493828), (24, 40870371), (36, 27246914), (72, 13623457), (191, 5135544), (382, 2567772), (573, 1711848), (764, 1283886), (1146, 855924), (1528, 641943), (1719, 570616), (2292, 427962), (3438, 285308), (4584, 213981), (6876, 142654), (13752, 71327)]